A fast immunoassay for the screening of alfa-trenbolone in bovine urine
Autor(a) principal: | |
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Data de Publicação: | 2006 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Veterinary Research and Animal Science |
Texto Completo: | https://www.revistas.usp.br/bjvras/article/view/26538 |
Resumo: | Brazil is one of the many countries that forbids the use of anabolic compounds, which generates difficulties on monitoring its use, once it has one of the biggest cattle herd. Therefore, several anabolic compounds are used, including trenbolone acetate. With the agreement of "Ministério da Agricultura, Pecuária e Abastecimento", an ELISA based test was done with the production of polyclonal antibodies in rabbits and testing in steers urine which received trenbolone acetate implants. The test showed to be cheap, easy and reliable to use in bovine urine to determine alfa- trenbolone, trenbolone acetate major metabolite, released in the animals urine until 60 days after implant was been injected. The results in comparison to the ones obtained by the commercial kit used by the Brazilian "Ministério da Agricultura, Pecuária e Abastecimento" were similar, with no significant differences. |
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Brazilian Journal of Veterinary Research and Animal Science |
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A fast immunoassay for the screening of alfa-trenbolone in bovine urineUm imunoensaio rápido para a detecção de alfa-trembolona em urina bovinaTrembolonaELISABovinosTrenboloneELISACattleBrazil is one of the many countries that forbids the use of anabolic compounds, which generates difficulties on monitoring its use, once it has one of the biggest cattle herd. Therefore, several anabolic compounds are used, including trenbolone acetate. With the agreement of "Ministério da Agricultura, Pecuária e Abastecimento", an ELISA based test was done with the production of polyclonal antibodies in rabbits and testing in steers urine which received trenbolone acetate implants. The test showed to be cheap, easy and reliable to use in bovine urine to determine alfa- trenbolone, trenbolone acetate major metabolite, released in the animals urine until 60 days after implant was been injected. The results in comparison to the ones obtained by the commercial kit used by the Brazilian "Ministério da Agricultura, Pecuária e Abastecimento" were similar, with no significant differences.O Brasil está entre os países que mantêm o uso de anabolizantes proibido, o que gera dificuldades muito grandes no monitoramento destas substâncias, uma vez que possui o maior rebanho bovino. Contudo, diversas substâncias são largamente utilizadas, entre as quais o acetato de trembolona. Com o consentimento do Ministério da Agricultura, Pecuária e Abastecimento, foram produzidos anticorpos policlonais para um teste baseado em ELISA ("enzyme linked immunosorbent assay") capazes de detectar acetato de trembolona na urina de bovinos tratados com trembolona. O teste apresentou baixo custo e de fácil execução para a detecção de alfa-trembolone, o principal metabólito na absorção do acetato de trembolona, liberado na urina dos animais. Os resultados foram similares aos obtidos com o "kit" comercial usado pelo Ministério da Agricultura, Pecuária e Abastecimento do Brasil.Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia2006-12-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/bjvras/article/view/2653810.11606/issn.1678-4456.bjvras.2006.26538Brazilian Journal of Veterinary Research and Animal Science; Vol. 43 (2006): Suplemento; 74-79Brazilian Journal of Veterinary Research and Animal Science; Vol. 43 (2006): Suplemento; 74-79Brazilian Journal of Veterinary Research and Animal Science; v. 43 (2006): Suplemento; 74-79Brazilian Journal of Veterinary Research and Animal Science; V. 43 (2006): Suplemento; 74-791678-44561413-9596reponame:Brazilian Journal of Veterinary Research and Animal Scienceinstname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)instacron:USPenghttps://www.revistas.usp.br/bjvras/article/view/26538/28321Duarte, Keila Maria RoncatoGomes, Luiz HumbertoPaschoal, Jonas Augusto RizzatoMeirelles, Cyro Ferreirainfo:eu-repo/semantics/openAccess2020-06-23T04:16:01Zoai:revistas.usp.br:article/26538Revistahttps://www.revistas.usp.br/bjvrasPUBhttps://www.revistas.usp.br/bjvras/oaibjvras@usp.br1413-95961413-9596opendoar:https://www.revistas.usp.br/bjvras/index2023-01-12T16:42:48.943126Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)false |
dc.title.none.fl_str_mv |
A fast immunoassay for the screening of alfa-trenbolone in bovine urine Um imunoensaio rápido para a detecção de alfa-trembolona em urina bovina |
title |
A fast immunoassay for the screening of alfa-trenbolone in bovine urine |
spellingShingle |
A fast immunoassay for the screening of alfa-trenbolone in bovine urine Duarte, Keila Maria Roncato Trembolona ELISA Bovinos Trenbolone ELISA Cattle |
title_short |
A fast immunoassay for the screening of alfa-trenbolone in bovine urine |
title_full |
A fast immunoassay for the screening of alfa-trenbolone in bovine urine |
title_fullStr |
A fast immunoassay for the screening of alfa-trenbolone in bovine urine |
title_full_unstemmed |
A fast immunoassay for the screening of alfa-trenbolone in bovine urine |
title_sort |
A fast immunoassay for the screening of alfa-trenbolone in bovine urine |
author |
Duarte, Keila Maria Roncato |
author_facet |
Duarte, Keila Maria Roncato Gomes, Luiz Humberto Paschoal, Jonas Augusto Rizzato Meirelles, Cyro Ferreira |
author_role |
author |
author2 |
Gomes, Luiz Humberto Paschoal, Jonas Augusto Rizzato Meirelles, Cyro Ferreira |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Duarte, Keila Maria Roncato Gomes, Luiz Humberto Paschoal, Jonas Augusto Rizzato Meirelles, Cyro Ferreira |
dc.subject.por.fl_str_mv |
Trembolona ELISA Bovinos Trenbolone ELISA Cattle |
topic |
Trembolona ELISA Bovinos Trenbolone ELISA Cattle |
description |
Brazil is one of the many countries that forbids the use of anabolic compounds, which generates difficulties on monitoring its use, once it has one of the biggest cattle herd. Therefore, several anabolic compounds are used, including trenbolone acetate. With the agreement of "Ministério da Agricultura, Pecuária e Abastecimento", an ELISA based test was done with the production of polyclonal antibodies in rabbits and testing in steers urine which received trenbolone acetate implants. The test showed to be cheap, easy and reliable to use in bovine urine to determine alfa- trenbolone, trenbolone acetate major metabolite, released in the animals urine until 60 days after implant was been injected. The results in comparison to the ones obtained by the commercial kit used by the Brazilian "Ministério da Agricultura, Pecuária e Abastecimento" were similar, with no significant differences. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006-12-03 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.revistas.usp.br/bjvras/article/view/26538 10.11606/issn.1678-4456.bjvras.2006.26538 |
url |
https://www.revistas.usp.br/bjvras/article/view/26538 |
identifier_str_mv |
10.11606/issn.1678-4456.bjvras.2006.26538 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/bjvras/article/view/26538/28321 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia |
publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia |
dc.source.none.fl_str_mv |
Brazilian Journal of Veterinary Research and Animal Science; Vol. 43 (2006): Suplemento; 74-79 Brazilian Journal of Veterinary Research and Animal Science; Vol. 43 (2006): Suplemento; 74-79 Brazilian Journal of Veterinary Research and Animal Science; v. 43 (2006): Suplemento; 74-79 Brazilian Journal of Veterinary Research and Animal Science; V. 43 (2006): Suplemento; 74-79 1678-4456 1413-9596 reponame:Brazilian Journal of Veterinary Research and Animal Science instname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP) instacron:USP |
instname_str |
Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Brazilian Journal of Veterinary Research and Animal Science |
collection |
Brazilian Journal of Veterinary Research and Animal Science |
repository.name.fl_str_mv |
Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP) |
repository.mail.fl_str_mv |
bjvras@usp.br |
_version_ |
1797051557842255872 |